/*
 * @(#)TVSax.java		       Project:Tools
 * Date:2012-8-14
 *
 * Copyright (c) 2011 CFuture09, Institute of Software, 
 * Guangdong Ocean University, Zhanjiang, GuangDong, China.
 * All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.sinaapp.msdxblog.tools.htmlsax;

import java.util.regex.Matcher;
import java.util.regex.Pattern;

/**
 * @author Geek_Soledad (66704238@51uc.com)
 */
public class TVSax {

	/**
	 * 分离地区
	 * @param response
	 * @return
	 */
	public static String splitArea(String response) {
		String regex = "<table width=\"100%\"  border=\"0\" cellpadding=\"1\" cellspacing=\"0\" class=\"pgnav\">(.*)</table>";
		return split(response, regex);
	}
	
	/**
	 * 分离频道
	 * @param response
	 * @return
	 */
	public static String splitChannel(String response) {
		String regex="<div class=\"chlsnav\">.*<div class=\"pgmain\"";
		return split(response, regex);
	}
	
	private static String split(String response, String regex) {
		Pattern pattern = Pattern.compile(regex,Pattern.DOTALL);
		Matcher matcher = pattern.matcher(response);
		if (matcher.find()) {
			System.out.println(matcher.group());
			return matcher.group();
		}
		return null;
	}
}
